Sewage Map

Leen from Day Brook to Trent sewage map and spill data

13 storm overflows listed in the 2025 annual return name this water. All are operated by Severn Trent Water. Check the latest company report for each outlet below.

13
Outlet records
173
Spills in 2025
210
Recorded hours
13
Linked to a live feed

2 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.

Official waterbody record ↗How spills are countedSearch the national map

Outlets on Leen from Day Brook to Trent

Filter by the latest company report. The map follows the filters.

Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.

Showing 10 of 13 outlets

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Most recorded spills in 2025

The highest 2025 counts among these outlets. A count is events, not volume or harm. Equal counts share a rank.

  1. 1
    Radford - Newquay Avenue (CSO)

    Severn Trent Water

    58spills
  2. 2
    Aspley - Harwill Crescent (CSO)

    Severn Trent Water

    26spills
  3. 3
    Radford - Ilkeston Rd/Rothesay Ave (CSO)

    Severn Trent Water

    18spills
  4. 4
    Lenton - Gregory Street 45 (CSO)

    Severn Trent Water

    16spills
  5. 5
    Aspley - Nuthall Road/Bar Lane (CSO)

    Severn Trent Water · monitor coverage 87%, below 90%

    13spills

Spills over time

The median outlet on Leen from Day Brook to Trent recorded 12 spills in 2025, against 11 across England.

11 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 2 recorded more spills, 6 fewer and 3 the same. Together they went from 161 to 148 spills, a fall of 8%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
2025131731211
202413175719
20232442220
2022231.513
202111119
202012218

Earlier returns list fewer of these outlets, so totals are not comparable between years. The median per outlet and the like-for-like change are fairer comparisons. Counts are events, not volume.

All outlet records on Leen from Day Brook to Trent

13 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.

Sources and dates

Outlet locations, waterbody links and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The latest company reports come from each operator’s live feed and carry their own dates. Waterbody ID: GB104028053250. The official waterbody record is a source lookup; its classification is not imported here.

All sourcesHow the data worksReport pollution

Questions about Leen from Day Brook to Trent

Which outlets are linked to Leen from Day Brook to Trent?
The source links 13 outlet records to waterbody GB104028053250. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Leen from Day Brook to Trent?
13 records report 173 spills in 2025 and 210 recorded hours. All listed records have a usable count. Outlets can discharge at the same time, so the hours are not the time the whole water was affected.
Who is responsible for the outlets on Leen from Day Brook to Trent?
Severn Trent Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Leen from Day Brook to Trent are linked to a live feed?
13 of the 13 records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to see the latest report for each outlet, with its date. The rest show annual figures only.
How complete is the monitoring for Leen from Day Brook to Trent?
2 of the listed records have monitor operation below 90% for 2025. Events can be missed when a monitor is not working, so low counts from those outlets may understate activity.
Does this show if Leen from Day Brook to Trent is safe?
No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.